Homeland: Everything You Need to Remember Before Season 7 Premieres

Dar wasn't working alone in his attempt to undermine Keane's administration — McClendon is his man in the military. When they hunt for Keane, McClendon and his men execute Secret Service Agent Thoms, who is Keane's head of security.

With Dar in prison already at the end of season six, it's only a matter of time before McClendon is as well.